/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.vastcm.stuhealth.client.utils;

/**
 *
 * @author house
 */
public class StringUtils {
    public static String notNull(String s) {
        if(s == null) {
            return "";
        }
        else {
            return s;
        }
    }
}
